I am pretty new to Linux and trying to install a package using yum in RHEL5 linux. Even the simplest of the simple packages I am not able to install and it looks like naming server issue. I tried changing name server to googles as in /etc/resolv.conf file to
\\; generated by /sbin/dhclient-script search compute-1.internal nameserver 18.104.22.168
Even when I am trying to wget a file also I am getting the following error
wget http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-1.el6.rf.x86_64.rpm --2012-12-03 14:45:14-- http://pkgs.repoforge.org/rpmforge-release/rpmforge-release-0.5.2-1.el6.rf.x86_64.rpm Resolving pkgs.repoforge.org... failed: Temporary failure in name resolution. wget: unable to resolve host address `pkgs.repoforge.org'
Even the directy Yum installs are also failing for the same reason
root@domU-12-31-39-10-09-BD x11vnc-0.9.14]# yum install whoami Failed to set locale, defaulting to C Loaded plugins: amazon-id, fastestmirror, rhui-lb, security Loading mirror speeds from cached hostfile * rhui-us-east-client-config-server-5: rhui2-cds01.us-east-1.aws.ce.redhat.com * rhui-us-east-rhel-server: rhui2-cds01.us-east-1.aws.ce.redhat.com https://rhui2-cds01.us-east-1.aws.ce.redhat.com/pulp/repos//rhui-client-config/rhel/server/5/x86_64/os/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-2, 'Name or service not known')> Trying other mirror. https://rhui2-cds02.us-east-1.aws.ce.redhat.com/pulp/repos//rhui-client-config/rhel/server/5/x86_64/os/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-2, 'Name or service not known')> Trying other mirror. https://rhui2-cds01.us-east-1.aws.ce.redhat.com/pulp/repos//content/dist/rhel/rhui/server/5/5Server/x86_64/os/repodata/repomd.xml: [Errno 4] IOError: <urlopen error (-2, 'Name or service not known')> Trying other mirror.
If anyone can help me on 1) How to change the default yum repository to a different one, something like rpmforge 2) How can I resolve this name or service unknown error.
Thanks in advance